lug2lug
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $1,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Browse/Alternatives/Lum-Tec B66 Day Date
Lum-Tec B66 Day Date
Finding alternatives to

Lum-Tec B66 Day Date

43 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
44mm
Movement
Automatic
Category
Sport
MSRP
$545
The short answer

The closest alternative to the Lum-Tec B66 Day Date is the Orient AK04 Field Sport Watch ($325) — common cross-shop and Visually similar. If price is the constraint, the Seiko Recraft Series at $265 (vs $545 for the B66 Day Date) covers most of the same brief. From the independents, the Lum-Tec Combat Field is the standout microbrand take — looks nearly identical and Automatic. Stepping up, the Bremont Supermarine 500M ($4,700) is where the same idea goes with a bigger budget.

43 matches
Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Lum-Tec Combat Field
Lum-Tecmicro

Combat Field

2 variantsCombat
44mm·Automatic·200m WR
$695MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Zelos Hammerhead (Tantalum LE)
Zelosmicro

Hammerhead (Tantalum LE)

44mm·Automatic·300m WR
$1,499MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Spinnaker Piccard
Spinnakermicro

Piccard

10 variantsPiccard
45mm·Automatic·550m WR
$550MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Zelos SS Damascus LE
Zelosmicro
Hammerhead

SS Damascus LE

44mm·Automatic·300m WR
$799MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Zelos Crystallised TI LE
Zelosmicro
Hammerhead

Crystallised TI LE

44mm·Automatic·300m WR
$899MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

3 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Zero West DB-1 BLACKOUT LANCASTER
Zero Westmicro

DB-1 BLACKOUT LANCASTER

2 variantsSeries
44mm·Automatic·100m WR
$3,600MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Spinnaker Bradner
Spinnakermicro

Bradner

10 variantsBradner
42mm·Automatic·180m WR
$179MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Whitby Watch Co. Canuck Pilot Watch - 43mm MK I
Whitby Watch Co.micro

Canuck Pilot Watch - 43mm MK I

5 variantsSeries
43mm·Automatic·100m WR
$1,095MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Bahrami Watches Call Of Duty
Bahrami Watchesmicro

Call Of Duty

42mm·Automatic·200m WR
$970MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Duxot Tortuga
Duxotmicro

Tortuga

5 variantsTortuga
45mm·Automatic·200m WR
$169MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Orient AK04 Field Sport Watch
Orient

AK04 Field Sport Watch

2 variantsAK04
42.4mm·Automatic·100m WR
$325MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variantsProspex Sea
45mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Glycine Men's Combat Field 42mm Automatic Watch GL0571
Glycine

Men's Combat Field 42mm Automatic Watch GL0571

42mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Seiko Prospex Sea The Black Series
Seiko

Prospex Sea The Black Series

45mm·Automatic·200m WR
$765MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Orient M-Force AC0N
Orient

M-Force AC0N

45mm·Automatic·200m WR
$555MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Hamilton Khaki Field Auto
Hamilton

Khaki Field Auto

38/42mm
4 variantsKhaki Field Auto
38/42mm·Automatic·100m WR
$845MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Hamilton Khaki Aviation Pilot Day Date Auto
Hamilton

Khaki Aviation Pilot Day Date Auto

42/46mm
4 variantsKhaki Aviation Pilot Day Date Auto
42/46mm·Automatic·100m WR
$1,125MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

45mm·Automatic·200m WR
$625MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Tissot Seastar 1000
Tissot

Seastar 1000

40/43mm
7 variantsSeastar 1000
40/43mm·Automatic·300m WR
$875MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Glycine Men's Combat Field 40mm Automatic Watch GL0584
Glycine

Men's Combat Field 40mm Automatic Watch GL0584

40mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Hamilton Khaki Field Mechanical
Hamilton

Khaki Field Mechanical

36/38/42mm
5 variantsKhaki Field Mechanical
36/38/42mm·Manual·100m WR
$725MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Orient M-Force AC0L
Orient

M-Force AC0L

4 variantsM-Force
45mm·Automatic·200m WR
$605MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Cheaper alternatives· 7

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Seiko Recraft Series
Seiko

Recraft Series

39.6/43.5mm
4 variantsRecraft
39.6/43.5mm·Automatic
$265MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Orient Bambino Version 4
Orient

Bambino Version 4

4 variantsBambino
42mm·Automatic
$275MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Orient Sport Watch
Orient

Sport Watch

3 variantsSport
41.9mm·Automatic
$245MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Orient Multi-Year Calendar
Orient

Multi-Year Calendar

4 variantsMulti
43.5mm·Automatic
$325MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Swatch Sistem Slate
Swatch

Sistem Slate

Ref. YIB400
42mm·Automatic
$250MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Swatch Sistem Lake
Swatch

Sistem Lake

Ref. YIS420
42mm·Automatic
$230MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Swatch Swatch Sistem51 Hodinkee Generation
Swatch

Swatch Sistem51 Hodinkee Generation

Ref. SUTZ408
42mm·Automatic
$170MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variantsSupermarine
43mm·Automatic·500m WR
$4,700MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Breitling Avenger Automatic GMT Night Mission
Breitling

Avenger Automatic GMT Night Mission

2 variantsAvenger
45mm·Automatic·300m WR
$5,450MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Christopher Ward C65 Dune Aeolian
Christopher Ward

C65 Dune Aeolian

4 variantsC65
43.6mm·Automatic·150m WR
$1,335MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
DOXA SUB 200 II
DOXA

SUB 200 II

5 variantsSUB 200 II
44mm·Automatic·200m WR
$1,750MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Hublot Classic Fusion Titanium Blue 45mm
Hublot

Classic Fusion Titanium Blue 45mm

33/42mm
7 variantsClassic Fusion
33/42mm·Automatic
$6,700MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Glycine Airman GMT
Glycine

Airman GMT

4 variantsAirman GMT
42mm·Automatic·100m WR
$2,700MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Bremont S502
Bremont
Supermarine

S502

3 variantsSupermarine
43mm·Automatic·500m WR
$5,100MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Fortis Marinemaster M-44
Fortis

Marinemaster M-44

5 variantsMarinemaster
44mm·Automatic·300m WR
$5,120MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
DOXA SUB 300 Carbon
DOXA

SUB 300 Carbon

8 variantsSUB 300 Carbon
42.5mm·Automatic·300m WR
$4,390MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Marathon Arctic OSAR 46mm Automatic
Marathon
OSAR

Arctic OSAR 46mm Automatic

46mm·Automatic·300m WR
$2,500MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic
Marathon

JDD (Jumbo Day/Date) Anthracite Diver's Automatic

46mm·Automatic·300m WR
$3,250MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
Hamilton Khaki Navy BeLOWZERO Auto Titanium
Hamilton

Khaki Navy BeLOWZERO Auto Titanium

2 variantsKhaki Navy BeLOWZERO Auto Titanium
46mm·Automatic·1000m WR
$2,175MSRP
—Used
vsCompare with the Lum-Tec B66 Day Date
← Back to the Lum-Tec B66 Day DateBest Sport Watches Under $1,000 →Open the alternatives engine